Threading Issue on XSLT Lightweight component???

[Andrea Zoppello]

Hi all,

I'm  having some thread issue on the 
org.apache.servicemix.components.xslt.XsltComponent.

I'm testing in an environment where i've a high number of concurrent 
threads.

Not sure where the problem is, but i'm sure it's a threading issue 
because if i synchronize all the code of
the tranformer method all problems are solved.

BTW this is just not a solution because introducing  synchronized block 
in code is not good for performance
and scalability.

protected boolean transform(MessageExchange exchange, NormalizedMessage 
in, NormalizedMessage out)
           throws MessagingException {
       synchronized (this){
          // OLD CODE
       }
}


Any Idea?? Is the new SAXON Component Thread Safe??